1PCS APC220 Wireless RF serial Data Modules With Antennas USB Converter for Arduino Product Descriptions Color Yellow + Black Material Glass fibre + ABS Features Wireless sensor; Automated Meter Reading (AMR); Industrial Automation; The control of traffic signal; Wireless handheld terminal; Remote control and monitoring; The control of robot, etc. Application Automated Meter Reading (AMR); Wireless sensor; Industrial Automation; The control of traffic signal; Wireless handheld terminal; Remote control and monitoring; The control of robot, etc. Other Working voltage: 3.3~5V; Transmission distance: 800~1000 meters; Speed: 1200/2400/4800/9600/19200/38400/57600bps; Working frequency: 431~478Mhz (1KHz step); UART/TTL; GFSK modulation; Large data buffer: 512bytes, suitable for massive data transfer Packing List 2 x Wireless RF modules 2 x Antennas 1 x USB converter module Dimensions: 1.85 in x 0.71 in x 0.43 in (4.7 cm x 1.8 cm x 1.1 cm) Weight: 1.13 oz (32 g) Payment Payment Payable To Note All payments are due within 7 days of the close of auction. Failing to do so, non-paying bidders will be reported to . Shipping Policy Delivery Time We ship to worldwide, it usually takes 10-30 Business Days to delivery. Shipping address We ship to your address. Please, make sure to provide us with correct, precise, and detailed shipping Address. Send Time Items will be shipped within 1 to 3 business days upon payment received or cleared. Note If you don't receive items over 30 business days, please notify us via message. Return Policy We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product, pri
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